/*
 * PGN_Reader : A simple pgn reader for chess games.
 * Copyright (C) 2011 Laurent BERNABE
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.gmail.bernabe.laurent.java_swing.pgn_reader.processing.move;

public class BoardCell {

	public int cellColumn;
	/**
	 * cellLine of value 0 is for lowest rank of whites player.
	 */
	public int cellLine;

	public BoardCell() {
	}

	public BoardCell(int cellLine, int cellColumn) {
		this.cellColumn = cellColumn;
		this.cellLine = cellLine;
	}
	
	public boolean isOutOfBoard(){
		boolean stateToReturn = false;
		if (cellColumn < 0 || cellColumn >= 8)
			stateToReturn = true;
		if (cellLine < 0 || cellLine >= 8)
			stateToReturn = true;
		return stateToReturn;
	}
	
	public BoardCell getCellMovedBy(PieceMovingDeltas moveValues){
		return new BoardCell(cellLine+moveValues.deltaY, 
				cellColumn+moveValues.deltaX);
	}
	
	@Override
	public boolean equals(Object other) {
		BoardCell otherCell = (BoardCell) other;
		return cellColumn == otherCell.cellColumn && cellLine == otherCell.cellLine;
	}

	@Override
	public int hashCode() {
		return cellColumn*cellLine + cellColumn + cellLine;
	}

	public String toString(){
		return String.format("BoardCell[line = %d, column = %d]", cellLine, cellColumn);
	}
	
}
